Item AL-1 AL-2 AL-3 AL-4
Al2O3(%min) 75 65 55 48
Fe2O3(%max) 0.7 1.0 1.0 1.8
R.U.L 0.2mpa 1520 1500 1470 1420
Refractoriness 1790 1790 1770 1750
A?P 22 22 21 21
C?C?S Mpa 53.9 49 44.1 39.2
Item LL-1 LL-2 LL-3 LL-4
Al2O3(%min) 70 75 77 80
Fe2O3(%max) - - - 1.5
??(g/cm3) 2.68 2.7 2.75 2.85
Refractoriness 1765 1770 1770 1790
C.C.S mpa 58.5 60 80 70
R.U.L 1320 1350 1400 1470
Expanded pearlite
Expanded pearlite
Products details
Volume weight 80kg/m3 max
Refractoriness 1320 c min.
Water ratio 2%max
Sio2 74%
Al2o3 12.85
Follow the inquire
Corundum
Item white corundum brown corundum
Al2o3(%min) 99.2 95
Fe2o3(%max) 0.5 0.5
Tio2(%max) - 3
Na2o+k2o(%max) 0.4 -
B.D?g/cm3? 3.7 3.8
A.P 8 8
True specific weight 3.95 3.97
Follow the inquire
Nozzle
Item zro2-wick wrap
Al2o3(%min) - 70
Zro2(%min) 95 -
C (%) - 7
A.P 15 10
B.D 4.7 2.7
C.C.S 120 80
Down nozzle
Item zro2-wick wrap
Al2o3(%min) - 72
Zro2(%min) 82 -
C (%) - 7
A.P 18 10
B.D 4.5 2.7
C.C.S 100 80
Follow the inquire
Calcined bauxite
Item al-1 al-2 al-3 l-4
Al2o3(%min) 88 85 80 75
Fe2o3(%max) 0.5 0.7 1.2 1.5
Tio2(%max) 1.5 1.5 1.7 -
Cao+mgo 0.4 0.4 0.5 0.5
K2o+na2o 0.4 0.4 0.5 0.5
B?d (g/cm3) 3.25 3.20 3.00 2.86
Water absorbing 4 4 5 5
Follow inquire
